英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Bryophyte - Wikipedia
    The arrangement of antheridia and archegonia on an individual bryophyte plant is usually constant within a species, although in some species it may depend on environmental conditions
  • Bryophyte | Definition, Characteristics, Structure, Examples, Facts . . .
    Bryophyte, traditional name for any nonvascular seedless plant—namely, any of the mosses (division Bryophyta), hornworts (division Anthocerotophyta), and liverworts (division Marchantiophyta)
  • Bryophytes - Smithsonian Tropical Research Institute
    Bryophytes is the informal group name for mosses, liverworts and hornworts They are non-vascular plants, which means they have no roots or vascular tissue, but instead absorb water and nutrients from the air through their surface (e g , their leaves)
  • What Is a Bryophyte? Mosses, Liverworts Hornworts
    Bryophytes—mosses, liverworts, and hornworts—are ancient, rootless plants with a surprisingly important role in ecosystems and even air quality monitoring
  • Bryophyte - Definition, Characteristics, Life Cycle and Examples
    Most bryophytes are found in damp environments and consist of three types of non-vascular land plants: the mosses, hornworts, and liverworts The following characteristics are exhibited by bryophytes: Bryophytes are non-vascular land plants
  • 25. 3 Bryophytes – General Biology
    Bryophytes are the closest extant relatives of early terrestrial plants The first bryophytes most likely appeared about 450 million years ago More than 25,000 species of bryophytes thrive in mostly damp habitats
  • Bryophytes - definition, classification, life cycle, characteristics . . .
    Bryophytes represent a fundamental and primitive group within the plant kingdom, encompassing a diverse array of non-vascular, seedless land plants This group includes three primary categories: liverworts, mosses, and hornworts
  • Bryophytes: Definition, Types, Characteristics, Examples
    According to the taxonomic division, bryophytes are divided into three main groups: mosses, liverworts, and hornworts There are around 20,000 species of Bryophytes Braun first suggested the term ‘Bryophyta’ – a group of non-flowering land plants in 1864 Wilhelm Schimper first classified bryophytes in 1879
  • Bryophytes | Biology for Majors II - Lumen Learning
    In a bryophyte, all the conspicuous vegetative organs—including the photosynthetic leaf-like structures, the thallus, stem, and the rhizoid that anchors the plant to its substrate—belong to the haploid organism or gametophyte
  • What is a bryophyte - ANBG
    The word bryophyte is the collective term for mosses, hornworts and liverworts and bryology is the study of bryophytes While there are marked differences between these three groups of organisms, they are related closely enough to warrant a single term that includes all three





中文字典-英文字典  2005-2009